CN221462763U - Wear-resistant composite bearing capable of preventing inner ring from dislocation - Google Patents
Wear-resistant composite bearing capable of preventing inner ring from dislocation Download PDFInfo
- Publication number
- CN221462763U CN221462763U CN202322937361.6U CN202322937361U CN221462763U CN 221462763 U CN221462763 U CN 221462763U CN 202322937361 U CN202322937361 U CN 202322937361U CN 221462763 U CN221462763 U CN 221462763U
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- bearing outer
- ring
- bearing
- outer ring
- lane
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- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000010687 lubricating oil Substances 0.000 claims abstract description 19
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract description 2
- 230000001502 supplementing effect Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a wear-resistant composite bearing capable of preventing an inner ring from dislocation, and relates to the technical field of bearings. This stand wear and tear composite bearing of preventing inner circle dislocation through setting up upper bearing outer lane, lower bearing outer lane, spacing and bearing inner lane, and the spacing can fix the position of bearing inner lane, and its bearing inner lane is arranged in upper bearing outer lane and inside lower bearing outer lane to play certain spacing effect, avoid bearing inner lane dislocation, the evenly distributed's of while spacing surface has been seted up ball, reduced bearing inner lane and spacing's area of contact, thereby reduce bearing inner lane surface wearing and tearing, upper bearing outer lane and the inside lube ring that is provided with of lower bearing outer lane can play certain lubrication action to the spin, the oilhole is seted up on the upper fixed ring surface on the lube ring simultaneously, can be used for supplementing lubricating oil, reduce the spin wearing and tearing.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a wear-resistant composite bearing capable of preventing an inner ring from dislocation.
Background
Currently, the application range of the bearing is wider and wider, wherein the bearing comprises industries of mechanical manufacture, aerospace, transportation, energy, electric power, mining, metallurgy, construction, chemical industry and the like, the performance of the bearing is greatly improved to meet the working requirements of the bearing, but most of the bearings do not have the function of preventing the inner ring from dislocation, and the inner ring is easy to wear and dislocation under the condition of high-speed running.
For example, the utility model with the patent number of CN202020714670.0 discloses a wear-resistant bearing, and belongs to the technical field of bearings. The novel bearing solves the problems that an existing bearing is not wear-resistant, the service life is low and the retainer is difficult to detach. The wear-resistant bearing comprises an outer ring, an inner ring, a plurality of balls and a retainer for fixing the balls, wherein a plurality of mounting holes are formed in the retainer, the number of the mounting holes is the same as that of the balls, rolling grooves for embedding the balls are formed in the inner side walls of the outer ring and the inner ring, wear-resistant layers are arranged between the rolling grooves of the outer ring and the balls and between the rolling grooves of the inner ring and the balls, the retainer is split and consists of a first retainer and a second retainer which are mutually matched and connected, a locking device capable of locking or separating the first retainer and the second retainer is arranged on the first retainer, and a mounting groove which can be used for the locking device to extend into the fixed mounting is formed in the second retainer. The utility model has the advantages of wear resistance, long service life, detachable retainer and convenient cleaning of impurities in the bearing;
The bearing in this patent can't prevent that the bearing inner race from dislocation, has for a long time the condition that the bearing inner race appears wearing and tearing easily, can't laminate completely with the bearing outer lane, leads to the condition that the bearing inner race appears dislocation easily under the circumstances of high-speed operation, influences the use.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a wear-resistant composite bearing for preventing the dislocation of the inner ring, which solves the problem that the bearing cannot prevent the dislocation of the inner ring.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stand wear and tear composite bearing of anti-dislocation of inner race, includes the upper bearing outer lane, upper bearing outer lane lower surface is provided with down the bearing outer lane, upper bearing outer lane and lower bearing outer lane internally mounted have the bearing inner race, upper bearing outer lane and lower bearing outer lane surface are seted up flutedly, upper bearing outer lane inside detachable installs the upper holder, lower bearing outer lane inside detachable installs down the holder, be provided with evenly distributed's spin between upper holder and the lower holder, upper bearing outer lane top is provided with the solid fixed ring, be provided with down solid fixed ring on the lower bearing outer lane, be provided with the lubricating oil ring between upper solid fixed ring and the solid fixed ring down, upper bearing outer lane and the inside fixed mounting of lower bearing outer lane have the spacing.
Preferably, a connecting thread is arranged at the joint of the upper bearing outer ring and the lower bearing outer ring, and the upper bearing outer ring and the lower bearing outer ring are in threaded connection.
Preferably, connecting rings are fixedly arranged outside the upper retainer and the lower retainer, and connecting grooves corresponding to the connecting rings are formed in the surfaces of the upper bearing outer ring and the lower bearing outer ring.
Preferably, the surface of the upper fixing ring is provided with a lubricating oil circulation groove, and the bottom of the lubricating oil circulation groove is provided with an oil hole.
Further, a sealing rubber ring corresponding to the lubricating oil circulation groove is detachably arranged on the upper fixing ring.
Preferably, the surface of the limit frame is provided with uniformly distributed balls, and the balls are attached to the outer surface of the bearing inner ring.
Advantageous effects
The utility model provides a wear-resistant composite bearing capable of preventing an inner ring from dislocation. Compared with the prior art, the method has the following beneficial effects:
this stand wear and tear composite bearing of preventing inner circle dislocation through setting up upper bearing outer lane, lower bearing outer lane, spacing and bearing inner lane, and the spacing can fix the position of bearing inner lane, and its bearing inner lane is arranged in upper bearing outer lane and inside lower bearing outer lane to play certain spacing effect, avoid bearing inner lane dislocation, the evenly distributed's of while spacing surface has been seted up ball, reduced bearing inner lane and spacing's area of contact, thereby reduce bearing inner lane surface wearing and tearing, upper bearing outer lane and the inside lube ring that is provided with of lower bearing outer lane can play certain lubrication action to the spin, the oilhole is seted up on the upper fixed ring surface on the lube ring simultaneously, can be used for supplementing lubricating oil, reduce the spin wearing and tearing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a mounting structure of a lube ring according to the present utility model;
Fig. 4 is a schematic view of the structure of the female end of the wide-fin auger stem of the present utility model.
In the figure: 1. an upper bearing outer ring; 2. a lower bearing outer ring; 3. a bearing inner ring; 4. a groove; 5. a connecting thread; 6. a rolling ball; 7. an upper retainer; 8. a lower holder; 9. a connecting ring; 10. a lubricating oil ring; 11. an upper fixing ring; 12. a lower fixing ring; 13. a lubricating oil circulation groove; 14. an oil hole; 15. sealing rubber rings; 16. a limiting frame; 17. and (3) rolling balls.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a stand wear and tear composite bearing of anti-inner race dislocation, including last bearing outer lane 1, the lower surface of last bearing outer lane 1 is provided with down bearing outer lane 2, go up bearing outer lane 1 and 2 internally mounted of lower bearing outer lane have bearing inner lane 3, go up bearing outer lane 1 and 2 surface of lower bearing outer lane set up fluted 4, go up bearing outer lane 1 inside detachably and install cage 7, lower bearing outer lane 2 inside detachably installs cage 8 down, be provided with evenly distributed's spin 6 between upper cage 7 and the lower cage 8, through the setting of last cage 7 and lower cage 8, can fix the position of spin 6, avoid spin 6 to drop out, go up bearing outer lane 1 top and be provided with solid fixed ring 11, be provided with down solid fixed ring 12 on the lower bearing outer lane 2, go up solid fixed ring 11 and be provided with lubricating-ring 10 between the solid fixed ring 12 down, go up bearing outer lane 1 and 2 internally mounted of lower bearing outer lane has spacing 16, through the setting of spacing 16, can fix the position of bearing inner lane 3, avoid bearing inner lane 3 to take off.
The junction of the upper bearing outer ring 1 and the lower bearing outer ring 2 is provided with a connecting thread 5, the upper bearing outer ring 1 and the lower bearing outer ring 2 are in threaded connection, a connecting ring 9 is fixedly arranged outside the upper retainer 7 and the lower retainer 8, connecting grooves corresponding to the connecting ring 9 are formed in the surfaces of the upper bearing outer ring 1 and the lower bearing outer ring 2, a lubricating oil circulation groove 13 is formed in the surface of the upper fixing ring 11, an oil hole 14 is formed in the bottom of the lubricating oil circulation groove 13, a sealing rubber ring 15 corresponding to the lubricating oil circulation groove 13 is detachably arranged on the upper fixing ring 11, the lubricating oil circulation groove 13 can be sealed by arranging the sealing rubber ring 15, evenly distributed balls 17 are arranged on the surface of the limiting frame 16, the balls 17 are attached to the outer surface of the bearing inner ring 3, and the contact area between the bearing inner ring 3 and the limiting frame 16 can be reduced by arranging the balls 17, so that the surface abrasion of the bearing inner ring 3 is reduced.
During operation, the lower retainer 8 is firstly arranged on the lower bearing outer ring 2, then the lower fixing ring 12 is fixed on the outer side of the lower retainer 8, then the lubricating oil ring 10 is arranged on the lower fixing ring 12, then the ball 6 is arranged on the lower retainer 8 and covered with the upper retainer 7, after the cover is finished, the upper fixing ring 11 is covered on the lubricating oil ring 10, then the upper bearing outer ring 1 is covered on the lower bearing outer ring 2, and the upper bearing outer ring 1 is screwed up, so that the whole bearing can form a complete whole, the sealing rubber ring 15 is fixed on the upper bearing outer ring 1, the positions of the bearing inner ring 3 can be fixed by arranging the upper bearing outer ring 1, the lower bearing outer ring 2, the limiting frame 16 and the bearing inner ring 3, the bearing inner ring 3 is arranged inside the upper bearing outer ring 1 and the lower bearing outer ring 2, a certain limiting effect is achieved, the bearing inner ring 3 is prevented from dislocating, the surface of the limiting frame 16 is simultaneously provided with the uniformly distributed balls 17, the contact area between the bearing inner ring 3 and the limiting frame 16 is reduced, the surface of the bearing inner ring 3 is reduced, the surface of the upper bearing inner ring 3 and the surface of the upper bearing inner ring 1 is provided with the ball 6, the lubricating oil hole 10 is formed, the surface of the bearing inner ring 6 is reduced, and the wear of the bearing inner ring 10 is reduced, and the bearing inner ring is used is reduced, and the bearing inner ring 10 is used for the bearing inner ring 10 is fixed, and the bearing is used.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (6)
1. The utility model provides a stand wear and tear composite bearing of anti-inner race dislocation, includes upper bearing outer lane (1), its characterized in that: the bearing is characterized in that the lower surface of the upper bearing outer ring (1) is provided with the lower bearing outer ring (2), the bearing inner ring (3) is arranged in the upper bearing outer ring (1) and the lower bearing outer ring (2), the surfaces of the upper bearing outer ring (1) and the lower bearing outer ring (2) are provided with grooves (4), the upper retainer (7) is detachably arranged in the upper bearing outer ring (1), the lower retainer (8) is detachably arranged in the lower bearing outer ring (2), uniformly distributed rolling balls (6) are arranged between the upper retainer (7) and the lower retainer (8), the top of the upper bearing outer ring (1) is provided with an upper fixing ring (11), a lower fixing ring (12) is arranged on the lower bearing outer ring (2), and a lubricating oil ring (10) is arranged between the upper fixing ring (11) and the lower fixing ring (12), and a limiting frame (16) is fixedly arranged in the upper bearing outer ring (1) and the lower bearing outer ring (2).
2. The wear-resistant composite bearing for preventing dislocation of inner ring according to claim 1, wherein: the connecting thread (5) is arranged at the joint of the upper bearing outer ring (1) and the lower bearing outer ring (2), and the upper bearing outer ring (1) and the lower bearing outer ring (2) are in threaded connection.
3. The wear-resistant composite bearing for preventing dislocation of inner ring according to claim 1, wherein: the connecting rings (9) are fixedly arranged outside the upper retainer (7) and the lower retainer (8), and connecting grooves corresponding to the connecting rings (9) are formed in the surfaces of the upper bearing outer ring (1) and the lower bearing outer ring (2).
4. The wear-resistant composite bearing for preventing dislocation of inner ring according to claim 1, wherein: the surface of the upper fixing ring (11) is provided with a lubricating oil circulation groove (13), and the bottom of the lubricating oil circulation groove (13) is provided with an oil hole (14).
5. The wear-resistant composite bearing for preventing dislocation of inner race as claimed in claim 4, wherein: and the upper fixing ring (11) is detachably provided with a sealing rubber ring (15) corresponding to the lubricating oil circulation groove (13).
6. The wear-resistant composite bearing for preventing dislocation of inner ring according to claim 1, wherein: the surface of the limiting frame (16) is provided with uniformly distributed balls (17), and the balls (17) are attached to the outer surface of the bearing inner ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322937361.6U CN221462763U (en) | 2023-10-31 | 2023-10-31 | Wear-resistant composite bearing capable of preventing inner ring from dislocation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322937361.6U CN221462763U (en) | 2023-10-31 | 2023-10-31 | Wear-resistant composite bearing capable of preventing inner ring from dislocation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221462763U true CN221462763U (en) | 2024-08-02 |
Family
ID=92346071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322937361.6U Active CN221462763U (en) | 2023-10-31 | 2023-10-31 | Wear-resistant composite bearing capable of preventing inner ring from dislocation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221462763U (en) |
-
2023
- 2023-10-31 CN CN202322937361.6U patent/CN221462763U/en active Active
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